Even though Zac Efron and Dwayne "The Rock" Johnson have announced they're going to star in a movie adaptation of Baywatch, Pamela Anderson isn't so convinced it will actually happen. Anderson, who played C.J. on the long-running campy drama, told E! News last night at PETA's 35th anniversary gala in Hollywood, "I'll believe it when I see it, but I wish them the best. I've heard this for 15 years." Anderson declined to offer up any of today's stars to take on the role of C.J. in the movie. She said, "I'm irreplaceable. No one could play me."